Jessica Heeringa search: How cell phone data could help

Since Jessica Heeringa's dissapearance, cell phone records have become key evidence. Police are combing through records to see if they can find anything from around the date Heeringa disappeared.

http://www.wgrz.com/video/2358732003001/1/Jessica-Heeringa-search-How-cell-phone-data-could-helphttp://bc_gvpc.edgesuite.net/img/963482463001/201305/3724/963482463001_2358713807001_thumbnail-for-video-2358463248001.jpg?pubId=963482463001Jessica Heeringa search: How cell phone data could helpSince Jessica Heeringa's dissapearance, cell phone records have become key evidence. Police are combing through records to see if they can find anything from around the date Heeringa disappeared.WZZMmichiganAbductionMissing PersonKidnappingjessica heeringacell phone recordsvpcNational Newsheeringa abduction01:52